[GDBserver] Multi-process + multi-arch

[deliverable/binutils-gdb.git] / gdb / gdbserver / proc-service.c

diff --git a/gdb/gdbserver/proc-service.c b/gdb/gdbserver/proc-service.c
index 99118e80116a8edb7f6c869a8fca1289249c7733..69b86f8bb9332c2cade4b8137a5a834fcf6e2be2 100644 (file)
--- a/gdb/gdbserver/proc-service.c
+++ b/gdb/gdbserver/proc-service.c
@@ -1,5 +1,5 @@
 /* libthread_db helper functions for the remote server for GDB.
-   Copyright (C) 2002, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2002-2013 Free Software Foundation, Inc.
 
    Contributed by MontaVista Software.
 
@@ -7,7 +7,7 @@
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -16,9 +16,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "server.h"
 
@@ -41,18 +39,20 @@ typedef size_t gdb_ps_size_t;
 
 #ifdef HAVE_REGSETS
 static struct regset_info *
-gregset_info(void)
+gregset_info (void)
 {
   int i = 0;
+  const struct regs_info *regs_info = (*the_low_target.regs_info) ();
+  struct regsets_info *regsets_info = regs_info->regsets_info;
 
-  while (target_regsets[i].size != -1)
+  while (regsets_info->regsets[i].size != -1)
     {
-      if (target_regsets[i].type == GENERAL_REGS)
+      if (regsets_info->regsets[i].type == GENERAL_REGS)
        break;
       i++;
     }
 
-  return &target_regsets[i];
+  return &regsets_info->regsets[i];
 }
 #endif
 
@@ -66,7 +66,7 @@ ps_pglobal_lookup (gdb_ps_prochandle_t ph, const char *obj,
 {
   CORE_ADDR addr;
 
-  if (look_up_one_symbol (name, &addr) == 0)
+  if (thread_db_look_up_one_symbol (name, &addr) == 0)
     return PS_NOSYM;
 
   *sym_addr = (psaddr_t) (unsigned long) addr;
@@ -100,20 +100,19 @@ ps_err_e
 ps_lgetregs (gdb_ps_prochandle_t ph, lwpid_t lwpid, prgregset_t gregset)
 {
 #ifdef HAVE_REGSETS
-  struct process_info *process;
+  struct lwp_info *lwp;
   struct thread_info *reg_inferior, *save_inferior;
+  struct regcache *regcache;
 
-  process = (struct process_info *) find_inferior_id (&all_processes,
-                                                     lwpid);
-  if (process == NULL)
+  lwp = find_lwp_pid (pid_to_ptid (lwpid));
+  if (lwp == NULL)
     return PS_ERR;
 
-  reg_inferior = get_process_thread (process);
+  reg_inferior = get_lwp_thread (lwp);
   save_inferior = current_inferior;
   current_inferior = reg_inferior;
-
-  the_target->fetch_registers (0);
-  gregset_info()->fill_function (gregset);
+  regcache = get_thread_regcache (current_inferior, 1);
+  gregset_info ()->fill_function (regcache, gregset);
 
   current_inferior = save_inferior;
   return PS_OK;
@@ -158,7 +157,5 @@ ps_lsetfpregs (gdb_ps_prochandle_t ph, lwpid_t lwpid, void *fpregset)
 pid_t
 ps_getpid (gdb_ps_prochandle_t ph)
 {
-  return ph->pid;
+  return pid_of (get_thread_lwp (current_inferior));
 }
-
-